Top three pound-for-pound fighters

Updated: October 20, 2010, 8:50 AM ET
By Dan Rafael |

Who is the world's best fighter regardless of weight class? See my Top 20 below.

And don't forget to check out the divisional rankings, which are updated weekly.

For a list of the current champions in all weight classes, click here.

Note: Results are through Oct. 19.

Click here for Nos. 4-20. Insider